2-38
Agilent 4155C/4156C User’s Guide Vol.1, Edition 11
Installation
Mounting Connectors
To Connect the SMU Output
The following figures show connection examples for the SMU output.
Kelvin connections
non-Kelvin connections
This connection is for the 4156C HRSMU or
the 41501A/B HPSMU.
Use low-noise coaxial cable (Agilent part
number 8121-1191) from the connector to
the prober, socket, or DUT as shown.
To cancel the effects of cable resistance,
connect the Sense line and Force line as close
as possible to the DUT terminal.
To prevent oscillations, do not use cables
longer than 1.5 m.
To make accurate measurements when
applying high currents, extend the guard as
far as possible from the front panel connector
to the DUT. Physically stabilize the cables
with tape.
The following figure is for the
HRSMU/HPSMU connection using Kelvin
triaxial cable. For the MPSMU connection,
and for the HRSMU/HPSMU connection
using triaxial cable, connect the cable to the
Force terminal only. Measurement data will
include residual resistance from the
connection cable.
Use low-noise coaxial cable (Agilent part
number 8121-1191).
To make accurate measurements when
applying high currents, extend the guard as
far as possible from the front panel connector
to the DUT.
to
DUT
Coaxial cable
Triaxial
connector
Insulator
Plate
Guard
Sense
Common
Guard
Force
Common
to
DUT
Coaxial cable
Triaxial
connector
Insulator
Plate
Guard
Sense
Common
Wire
Guard
Force
Common
Summary of Contents for 41501A
Page 19: ...Contents Agilent 4155C 4156C User s Guide Vol 1 Edition 11 9 Accessories and Options...
Page 20: ...Agilent 4155C 4156C User s Guide Vol 1 Edition 11 Contents...
Page 21: ...1 Introducing the 4155C 4156C...
Page 41: ...2 Installation...
Page 84: ...2 44 Agilent 4155C 4156C User s Guide Vol 1 Edition 11 Installation Maintenance...
Page 85: ...3 Connecting to Network...
Page 129: ...4 File Operations...
Page 152: ...4 24 Agilent 4155C 4156C User s Guide Vol 1 Edition 11 File Operations Backing Up a Diskette...
Page 153: ...5 Print Plot Function...
Page 198: ...5 46 Agilent 4155C 4156C User s Guide Vol 1 Edition 11 Print Plot Function Output Examples...
Page 199: ...6 External Keyboard...
Page 203: ...7 Initial Settings...
Page 209: ...8 Specifications...
Page 243: ...9 Accessories and Options...